linux-kernel - Re: Regression in v5.0-rc1: Panic at boot

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Message-ID: <a704ca28-17fd-abe7-9b91-29424a6dc9d7@deltatee.com>
Date:   Tue, 8 Jan 2019 13:54:55 -0700
From:   Logan Gunthorpe <logang@...tatee.com>
To:     Christoph Hellwig <hch@....de>, Jens Axboe <axboe@...nel.dk>
Cc:     "linux-block@...r.kernel.org" <linux-block@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: Regression in v5.0-rc1: Panic at boot



On 2019-01-07 12:41 p.m., Logan Gunthorpe wrote:
> I found a regression in v5.0-rc1 this morning. My system panics on boot.
> I've attached a log of the panic.

I just sent a patch which, I believe, resolves the regression:

http://lkml.kernel.org/r/20190108205043.3122-1-logang@deltatee.com

The problem turned out to be an allocate-to-small bug in the isci driver.

Logan